MFSA-RESERVE-2025-1915280
First published: Tue Apr 29 2025(Updated: )
An attacker with control over a content process could potentially leverage the privileged UITour actor to leak sensitive information or escalate privileges.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Thunderbird | <138 | 138 |
| Firefox | <138 | 138 |
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Reference Links
Frequently Asked Questions
What is the severity of MFSA-RESERVE-2025-1915280?
The severity of MFSA-RESERVE-2025-1915280 is critical due to the potential for sensitive information leakage and privilege escalation.
How do I fix MFSA-RESERVE-2025-1915280?
To fix MFSA-RESERVE-2025-1915280, upgrade to the latest version of Firefox or Thunderbird beyond version 138.
Who is affected by MFSA-RESERVE-2025-1915280?
MFSA-RESERVE-2025-1915280 affects users of Mozilla Firefox and Thunderbird versions up to 138.
What type of attack is associated with MFSA-RESERVE-2025-1915280?
MFSA-RESERVE-2025-1915280 is associated with an attack that could exploit the UITour actor for privilege escalation.
Can MFSA-RESERVE-2025-1915280 lead to data breaches?
Yes, MFSA-RESERVE-2025-1915280 can lead to data breaches due to the potential leakage of sensitive information.
- collector/mozilla-advisory
- source/Mozilla
- agent/software-canonical-lookup
- agent/last-modified-date
- agent/references
- agent/source
- agent/tags
- agent/severity
- agent/description
- agent/first-publish-date
- agent/type
- agent/softwarecombine
- agent/event
- vendor/mozilla
- canonical/thunderbird
- canonical/firefox